docs: def check_missing(self, param, action):
          """
          Make sure the given parameter is missing in the job.ini file
          """
          assert action in ('debug', 'info', 'warn', 'error'), action
          if self.inputs.get(param):
              msg = '%s_file in %s is ignored in %s' % (
                  param, self.inputs['job_ini'], self.calculation_mode)
              if action == 'error':
                  raise InvalidFile(msg)
              else:
                  getattr(logging, action)(msg)